Reviewon Peste Des Petits Ruminants (PPR)
نویسنده
چکیده
A Peste des Petits Ruminant is a contagious disease affecting goats and sheep in Sub-Saharan Africa extending to the Arabian Peninsula, Middle Eastern countries and India. It is a list a disease that is caused by the Morbillivirus (family Paramyxoviridae). Peste des Petits Ruminant Virusis related to Rinderpest virus which it shares common antigenic determinant. Goats are more susceptible to Peste des Petits Ruminant than sheep and kidsover four months and less than one year of age are also most susceptible. Morbidity and mortality can be as high as 100%and 90%, respectively. Wild animals are not believed to play a role in the spread of the virus. The disease is characterized by fever, anorexia, necrotic stomatitis, diarrhea, occulonasal purulent discharge and respiratory distress. A presumptive diagnosis is based on clinical, pathologic and epidemiological findings and may be confirmed by viral isolation and identification. There is no treatment for Peste des Petits Ruminants but animals can be treated with antibiotics to prevent secondary infections. Vaccination is the most effective way to control the disease. Methods applied for Peste des Petits Ruminants eradication includes quarantine, slaughtering, proper disposal of carcasses and contact fomites, decontamination of facilities and equipment and restriction on importation of sheep and goats from infected areas.
منابع مشابه
Seroprevalence Study of Peste Des Petits Ruminants in Sheeps of Shabestar, Iran
Background Peste des petits ruminants (PPR) disease is one of the most important viral infections in sheep and goats that is caused by a morbillivirus from the paramixoviridae family, causing lesions in the gastrointestinal tract and respiratory tract. Methods In the present study, 250 blood samples were taken from the jugular vein of the apparently healthy and diseased sheep with common sympto...
متن کاملCloning of fusion (F) protein gene of peste des petits ruminants virus (PPRV) in secretory Pichia pastoris vector
With advent and development of DNA recombinant technology and advantages of p. pastoris expression system, fusion (F) protein of PPRV expression, because of effective immunodominant role could be an appropriate candidate for production of recombinant vaccine against PPR disease. In this study, F gene of PPRV Nigeria 75/1 strain (1637 bp) was amplified using RT-PCR and purified. It was then cl...
متن کاملPeste des Petits Ruminants Infection among Cattle and Wildlife in Northern Tanzania
We investigated peste des petits ruminants (PPR) infection in cattle and wildlife in northern Tanzania. No wildlife from protected ecosystems were seropositive. However, cattle from villages where an outbreak had occurred among small ruminants showed high PPR seropositivity, indicating that spillover infection affects cattle. Thus, cattle could be of value for PPR serosurveillance.
متن کاملSimilarities and Differences between Two Waves of Outbreaks of Peste Des Petits Ruminants in China
Peste Des Petits Ruminants (PPR) caused by Peste Des Petits Ruminant Virus (PPRV) was considered as the most important viralv disease in small ruminants, which had high morbidity and mortality [1]. In 2007, the first wave PPR outbreak occurred in Tibet, China [2]. In the past three years (January 2011-November 2013), no PPR cases were reported in Tibet or elsewhere in China [3]. However, in the...
متن کاملHistory and current status of peste des petits ruminants virus in Tanzania
Peste des petits ruminants virus (PPRV) causes the acute, highly contagious disease peste des petits ruminants (PPR) that affects small domestic and wild ruminants. PPR is of importance in the small livestock-keeping industry in Tanzania, especially in rural areas as it is an important source of livelihood. Morbidity and case fatality rate can be as high as 80-100% in naïve herds; however, in e...
متن کامل